12212853 has 8 divisors (see below), whose sum is σ = 16809216. Its totient is φ = 7879200.

The previous prime is 12212833. The next prime is 12212861. The reversal of 12212853 is 35821221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12212853 - 2⁸ = 12212597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12212833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65568 + ... + 65753.

It is an arithmetic number, because the mean of its divisors is an integer number (2101152).

Almost surely, 2^12212853 is an apocalyptic number.

It is an amenable number.

12212853 is a deficient number, since it is larger than the sum of its proper divisors (4596363).

12212853 is a wasteful number, since it uses less digits than its factorization.

12212853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131355.

The product of its digits is 960, while the sum is 24.

The square root of 12212853 is about 3494.6892565720. The cubic root of 12212853 is about 230.2885665986.

The spelling of 12212853 in words is "twelve million, two hundred twelve thousand, eight hundred fifty-three".